react4j.annotations

Annotation Type PostUpdate

@Documented
 @Target(value=METHOD)
public @interface PostUpdate

Identifies a method that is called after a view is updated or re-rendered. Re-render in this circumstance means that a view has been mounted on the DOM and changes to the view are being applied to the dom. There must only be one method annotated with this annotation in a view. This method is invoked in the "commit" phase using reacts componentDidUpdate() lifecycle method.

The method must also conform to the following constraints:

• Must not be annotated with any other react4j annotation
• Must have 0 parameters
• Must not return a value
• Must not be private
• Must not be public
• Must not be static
• Must not be abstract
• Must not throw exceptions
• Must be accessible from the same package as the class annotated by View
• Should not be public as not expected to be invoked outside the view. A warning will be generated but can be suppressed by the SuppressWarnings or SuppressReact4jWarnings annotations with a key "React4j:PublicMethod". This warning is also suppressed by the annotation processor if it is implementing an interface method.
• Should not be protected if in the class annotated with the View annotation as the method is not expected to be invoked outside the view. A warning will be generated but can be suppressed by the SuppressWarnings or SuppressReact4jWarnings annotations with a key "React4j:ProtectedMethod".